All human life is built on the expression of emotions. However, in some cases, a person’s emotions are characterized by excessively intense intensity, which indicates inadequate behavior. Often, people living in metropolitan areas are subject to stress, feelings, neurosis, and common bad mental illness. In mental and psychological practice, these conditions are called mental (emotional) instability. Mental instability is a trait of a human nature, accompanied by increased anxiety, self-doubt and a constant feeling of guilt. Psychologists distinguish two PN states: neuroticism and neurosis. Do not confuse these two states. Neuroticism is a condition described by British psychologist G.Y. Aizen, characterized by increased emotional susceptibility and irritability, somatic complaints are also added to this series of symptoms. At the same time, instability develops, anxiety - this leads to deviant and delinquent behavior of the individual. Neurosis, in turn, is manifested in the oppositio